Friday, December 21, 2012


for the HD tv.  

Option         "MetaModes"  "DFP-1: 1920x1080 ViewPortOut=1843x1030+35+25,ViewPortIn=1920x1080}"

Tuesday, December 18, 2012

Raspberry Pi overclocking

Raspberry Pi overclocking continued:

$config.txt

gpu_mem=128
hdmi_mode=16
arm_freq=925
gpu_freq=350
force_turbo=1
sdram_freq=500
h264_freq=400

Processor       : ARMv6-compatible processor rev 7 (v6l)
BogoMIPS        : 921.60


arm_freq above 925, results in instability.

Friday, December 14, 2012

Raspberry Pi overclocking

Raspberry Pi Model B with 512 MB ram. Adjusting memory allocated to GPU with /boot/config.txt with raspBMC

gpu_mem_512=64/128/256...

Linux raspbmc 3.6.7 #1 PREEMPT Tue Nov 20 23:18:55 UTC 2012 armv6l GNU/Linux


pi@raspbmc:~$ cat /proc/cpuinfo
Processor       : ARMv6-compatible processor rev 7 (v6l)
BogoMIPS        : 531.66


pi@raspbmc:~$ cat /proc/meminfo
MemTotal:         384484 kB
MemFree:          258880 kB


Minor overclock:


pi@raspbmc:~$ cat /boot/config.txt
arm_freq=900
gpu_freq=300
force_turbo=1
disable_overscan=0
gpu_mem_256=128
gpu_mem_512=64

pi@raspbmc:~$ cat /proc/cpuinfo
Processor       : ARMv6-compatible processor rev 7 (v6l)
BogoMIPS        : 597.60
pi@raspbmc:~$ cat /proc/meminfo
MemTotal:         449508 kB
MemFree:          253256 kB